BR112015007774A2 - stator for rotary electric machine and rotary electric machine - Google Patents

stator for rotary electric machine and rotary electric machine

Info

Publication number
BR112015007774A2
BR112015007774A2 BR112015007774A BR112015007774A BR112015007774A2 BR 112015007774 A2 BR112015007774 A2 BR 112015007774A2 BR 112015007774 A BR112015007774 A BR 112015007774A BR 112015007774 A BR112015007774 A BR 112015007774A BR 112015007774 A2 BR112015007774 A2 BR 112015007774A2
Authority
BR
Brazil
Prior art keywords
stator
slotted
insertion slot
electric machine
rotary electric
Prior art date
Application number
BR112015007774A
Other languages
Portuguese (pt)
Inventor
Hashimoto Akira
Boku Kazuhiko
Hirota Yutaka
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR112015007774A2 publication Critical patent/BR112015007774A2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/10—Applying solid insulation to windings, stators or rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1 / 1 resumo “estator para mãquina elã‰trica rotativa, e, mãquina elã‰trica rotativa” uma ranhura de inserã§ã£o que ã© aberta para um lado radialmente interno de um nãºcleo de estator ã© disposta paralela a uma direã§ã£o axial do nãºcleo de estator sobre uma porã§ã£o tubular superposta ã  porã§ã£o que ã© superposta com uma superfã­cie circunferencial interna de uma porã§ã£o tubular do nãºcleo de estator. corpos isolantes interbobinas que sã£o dispostos entre uma pluralidade de bobinas de estator incluem uma porã§ã£o inserida em ranhura. a porã§ã£o inserida em ranhura inclui: uma primeira porã§ã£o inserida que pode ser inserida dentro da ranhura de inserã§ã£o a partir de uma porã§ã£o de extremidade longitudinal da ranhura de inserã§ã£o quando o filme isolante estã¡ em um estado flexionado e dobrado; e uma segunda porã§ã£o inserida que ã© contã­gua ã  primeira porã§ã£o inserida em uma direã§ã£o em que a porã§ã£o inserida em ranhura ã© inserida na ranhura de inserã§ã£o, um formato de um perfil visã­vel de uma seã§ã£o transversal da segunda porã§ã£o inserida sendo diferente daquele que da primeira porã§ã£o inserida. a segunda porã§ã£o inserida gera uma forã§a elã¡stica de recuperaã§ã£o mais intensa do que a primeira porã§ã£o inserida quando a porã§ã£o inserida em ranhura ã© inserida na ranhura de inserã§ã£o.1 / 1 abstract “stator for rotary electrical machine, and rotary electrical machine” an insertion slot that is open to a radially inner side of a stator core is arranged parallel to an axial direction of the stator core on a tubular portion superimposed on the portion which is superimposed with an inner circumferential surface of a tubular portion of the core of stator. intercoil insulating bodies which are disposed between a plurality of stator coils include a slotted portion. the slotted portion includes: a first inserted portion that can be inserted into the insertion slot from a longitudinal end portion of the insertion slot o when the insulating film is in a flexed and bent state; and a second inserted portion that is contiguous to the first inserted portion in a direction in which the slotted portion is inserted into the insertion slot. , a shape of a visible profile of a cross-section of the second inserted portion being different from that of the first inserted portion. the second inserted portion generates a stronger elastic recovery force than the first inserted portion when the slotted portion is inserted into the slotted portion. insertion.

BR112015007774A 2012-11-14 2012-11-14 stator for rotary electric machine and rotary electric machine BR112015007774A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/079543 WO2014076783A1 (en) 2012-11-14 2012-11-14 Stator in rotating electrical machine and rotating electrical machine

Publications (1)

Publication Number Publication Date
BR112015007774A2 true BR112015007774A2 (en) 2017-07-04

Family

ID=50730725

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007774A BR112015007774A2 (en) 2012-11-14 2012-11-14 stator for rotary electric machine and rotary electric machine

Country Status (7)

Country Link
US (1) US9847688B2 (en)
JP (1) JP5924714B2 (en)
KR (1) KR101668207B1 (en)
CN (1) CN104782028B (en)
BR (1) BR112015007774A2 (en)
DE (1) DE112012007130B4 (en)
WO (1) WO2014076783A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6049566B2 (en) * 2013-08-08 2016-12-21 日立オートモティブシステムズ株式会社 Rotating electric machine
FR3011697A1 (en) * 2013-10-07 2015-04-10 Moving Magnet Tech ELECTRICAL MACHINE WITHOUT ENCLOSURES WITH CONCENTRATED WINDING
KR101637676B1 (en) * 2014-09-05 2016-07-07 현대자동차주식회사 Armature of rotating electric machine with improved wedges
CN109478816B (en) * 2016-09-26 2020-10-02 日立汽车系统株式会社 Stator for rotating electric machine, method for manufacturing stator for rotating electric machine, and rotating electric machine
WO2018158871A1 (en) * 2017-03-01 2018-09-07 E-Tec株式会社 Interphase insulating paper, stator core, and coil insertion machine
US11218058B2 (en) * 2018-10-31 2022-01-04 Hamilton Sundstrand Corporation Winding separators
US20210167668A1 (en) * 2019-12-03 2021-06-03 Borgwarner, Inc. Thermally-conductive slot divider
JP7201920B2 (en) * 2020-03-30 2023-01-11 ダイキン工業株式会社 A stator and a motor comprising the stator
US12088164B2 (en) * 2022-03-10 2024-09-10 Aichi Electric Co., Ltd. Motor stator having electrical insulators with overlapping parts

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2894967B2 (en) * 1995-04-20 1999-05-24 ファナック株式会社 Insulation member of motor core
JP3609649B2 (en) * 1999-06-29 2005-01-12 三洋電機株式会社 Brushless DC motor and refrigerant compressor using this motor
JP3718120B2 (en) * 2000-12-05 2005-11-16 株式会社荏原製作所 Salient pole concentrated winding motor
JP2002233092A (en) * 2001-01-31 2002-08-16 Sanyo Electric Co Ltd Directly winding type electric motor, refrigerant compressor using the same and cooling device using the same
CN1476144A (en) * 2002-08-12 2004-02-18 稳正企业股份有限公司 Composite stator structure of motor
JP4470168B2 (en) * 2004-10-12 2010-06-02 日立アプライアンス株式会社 Hermetic electric compressor
JP4898338B2 (en) 2006-08-01 2012-03-14 アイチエレック株式会社 Electric motor
DE102006048967A1 (en) 2006-10-17 2008-04-24 Siemens Ag Stator for e.g. asynchronous machine, has separator forming overlapping of spool and separator in area of flange by recesses, where flange is provided at base and separator engages in area of base in recesses at cover
JP5499511B2 (en) 2009-04-09 2014-05-21 ダイキン工業株式会社 Stator, motor and compressor
JP5515380B2 (en) 2009-04-09 2014-06-11 ダイキン工業株式会社 Stator, motor and compressor
WO2011013273A1 (en) * 2009-07-28 2011-02-03 三菱電機株式会社 Stator for dynamo-electric machine
US8643243B2 (en) * 2009-12-23 2014-02-04 Kohler Co. Apparatus and method for electrically insulating end turns of a stator assembly
WO2012169059A1 (en) * 2011-06-10 2012-12-13 三菱電機株式会社 Stator of rotating electric machine, manufacturing method of stator of rotating electric machine, and rotating electric machine
JP5700667B2 (en) * 2011-06-27 2015-04-15 アスモ株式会社 Stator manufacturing method, stator and motor

Also Published As

Publication number Publication date
CN104782028B (en) 2017-04-19
KR101668207B1 (en) 2016-10-20
US20150280508A1 (en) 2015-10-01
JP5924714B2 (en) 2016-05-25
DE112012007130T5 (en) 2015-08-06
CN104782028A (en) 2015-07-15
KR20150079819A (en) 2015-07-08
DE112012007130B4 (en) 2024-02-22
US9847688B2 (en) 2017-12-19
WO2014076783A1 (en) 2014-05-22
JPWO2014076783A1 (en) 2016-09-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2540 DE 10-09-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.